We further evaluate the sites we find, and if they are a valuable addition to the search engine, we add them. If a human edit result for your query doesn't exist, you'll be transfered to standard Google results. Use this search to search only the websites of colleges - to find courses, information, professors, curricula, etc. SkreemR — Search engine that indexes publicly accessible audio files from across the web. An audio and video search engine, now AOL media search.
National Security Archive — Declassified papers and such.
There were only 6 to begin with. Othx — Personal blog search engine, human edited for quality results. Zillow provides free real estate information including homes for sale, comparable homes, historical sales, home valuation tools and more. The smart way to use it, is to let it help you find new sources to your search topic. The internet killed the library star.